Sprue Plate Lube Three convenient bottles (2 Drams Ea.)
To use bring mould up to casting temperature. Fill cavities with your melt. Cut sprue. Dampen a Q-tip with lube and lightly coat top of blocks (with cavities filled) and bottom of sprue plate. Wipe off excess with clean end or Q-tip. One drop goes a long way. This should go along way in keeping your mould like new.